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This article is cited in 6 scientific papers (total in 6 papers)
Investigation of the effect of ethanol additives on the structure of low-pressure ethylene flames by photoionization mass spectrometry
S. A. Yakimova, D. A. Knyaz'kova, T. A. Bolshovaa, A. G. Shmakova, O. P. Korobeinicheva, F. Qib a Institute of Chemical Kinetics and Combustion, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Chinese University of Science and Technology, Hefei, 230026, China
Abstract:
Molecular beam mass spectrometry with photoionizationby synchrotron radiation was used to study the structure of flat premixed flames of C$_2$H$_4$/O$_2$/Ar and C$_2$H$_4$/C$_2$H$_5$OH/O$_2$/Ar at a pressure of 30 torr (4 kPa) with equivalence ratios $\varphi$ = 1 and 2. It was shown that the replacement of part of ethylene with ethanol in the starting mixture lowered the concentration of a number of intermediate flame species, including soot precursors C$_3$H$_3$ and C$_6$H$_6$. These data are important for the development, analysis, and further improvement of detailed kinetic mechanisms for combustion of mixtures of hydrocarbon and oxygenated fuels.
Keywords:
molecular beam mass spectrometry, synchrotron radiation, flame structure, ethanol, soot formation.
Received: 18.11.2011
Citation:
S. A. Yakimov, D. A. Knyaz'kov, T. A. Bolshova, A. G. Shmakov, O. P. Korobeinichev, F. Qi, “Investigation of the effect of ethanol additives on the structure of low-pressure ethylene flames by photoionization mass spectrometry”, Fizika Goreniya i Vzryva, 48:5 (2012), 130–141; Combustion, Explosion and Shock Waves, 48:5 (2012), 609–619
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https://www.mathnet.ru/eng/fgv1043 https://www.mathnet.ru/eng/fgv/v48/i5/p130
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